Nema 34 Stepper Bipolar L=97mm w/ Rear Shaft & Gear Ratio 20:1 Spur Gearbox
Nema 34 Stepper Bipolar L=97mm w/ Rear Shaft & Gear Ratio 20:1 Spur Gearbox
$166.25
5 + $162.10
10 + $157.94
50 + $153.78
100 + $149.63
- Model: 34HS38-4004D-SG20
- Stock Status: 100
Available Options
This Nema 34 stepper motor with 97mm body and 4.0A rated current, integrated a104mm square spur gearbox of 20:1 gear ratio. It's a good solution to applications that with limited space but need low speed and/or high torque.
Electrical Specification
- Manufacturer Part Number: 34HS38-4004D-SG20
- Motor Type: Bipolar Stepper
- Step Angle: 0.09 deg
- Holding Torque without Gearbox: 4.5Nm(637.25oz.in)
- Rated Torque: 40Nm
- Rated Current/phase: 4.0A
- Phase Resistance: 0.6ohms
- Voltage: 2.4V
- Inductance: 4.5mH ± 20%(1KHz)
Gearbox Specifications
- Gearbox Type: Spur
- Gear Ratio: 20
- Efficiency: 70%
- Backlash at No-load: <=3 deg
- Max.Permissible Torque: 40Nm
Physical Specifications
- Frame Size: 104 x 104mm
- Motor Length: 97mm
- Gearbox Length: 72mm
- Shaft Diameter: Φ15mm
- Shaft Length: 43mm
- Key-way length: 25mm
- Key-way width: 5mm
- Rear Shaft Diameter: 8mm
- Rear Shaft Length: 8mm
- Number of Leads: 4
- Lead Length: 500mm
- Weight: 5.6kg
Connection
A+ |
A- |
B+ |
B- |
Black |
Green |
Red |
Blue |
Resources
- Full Datasheet: 34HS38-4004D-SG20.pdf
- Torque Curve: 34HS38-4004D-SG20_Torque_Curve.pdf
| Electrical Specification | |
| Current(A) | 4 |
| Holding Torque w/o Gearbox(N.m) | 4.5 |
| Inductance(mH) | 4.5 |
| Phase Resistance(ohm) | 0.6 |
| Bipolar/Unipolar | Bipolar |
| Physical Specification | |
| IP Rating | 40 |
| Frame Size(mm) | Nema 34 (86 x 86) |
| Body Length(mm) | 169 |
| Gearbox Type | Spur Gearbox |
| Gear Ratio | 20 |
| Backlash at No-load | <=3 deg |
| Shaft Diameter(mm) | 15 |
| Shaft Length(mm) | 43 |
| No. of Lead | 4 |
| Lead Length(mm) | 500 |
| Weight(g) | 5600 |
Tags: 34HS38-4004D-SG20,
Spur Gearbox,
Shaft Diameter(mm): 15,
Shaft Length(mm): 43,
No. of Lead: 4,
Lead Length(mm): 500,
Weight(g): 5600,
Bipolar/Unipolar: Bipolar,
Phase Resistance(ohm): 0.6,
Inductance(mH): 4.5,
Body Length(mm): 169,
Frame Size(mm): Nema 34 (86 x 86),
Current(A): 4,
Holding Torque w/o Gearbox(N.m): 4.5,
Gear Ratio: 20,
Backlash at No-load: <=3 deg,
Gearbox Type: Spur Gearbox,
IP Rating: 40
